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trees
within 25 miles
Sep 2, 2026
104 opportunities found! use fewer search filter criteria to find more opportunities

2B Technologies, Inc.

AQTreks (AirQualityTreks)

Monitor air pollution levels and map air pollution around the US

Multiple locations, including yours!

  • Ongoing
Citizen ScienceNature & OutdoorsGeographyEducationCrowd FundingTransportationEcology & EnvironmentComputers & TechnologyClimate & WeatherChemistryOcean Water Marinecarbon dioxidehikingoutdoorsec2020weatherweather datausaandroidcommunity-based monitoringbicyclinggirl scoutsair qualitysmartphone applicationstemclimateclimate monitoringwinterair quality indexenvironmental justiceair pollutionglobal warmingspringappsummercarbon monoxideexperimentnatureclimate changeairiphoneequityautumnenvironmentdatabaseinvestigationair pollution monitoringscienceparticulate matterdatacitizen sciencemobile application

Projeto Puma is a non-profit organisation that runs scientific expeditions to the general public and students that will perform as team members, helping as necessary, and receive training for research and conservation of vulnerable and endangered species. With over 35 years of research experience, including 10 years in Citizen Science, we are recognised by the scientific community for our proven results..

Araucaria expedition

Monitor vulnerable wildlife and reduce human-wildlife conflicts

Lages, Santa Catarina

  • Ongoing
Citizen ScienceEcology & EnvironmentNature & OutdoorsEducation

Northern Rivers Fire and Biodiversity Consortium Inc.

Bell Miner Associated Dieback Best Practice Project

Evaluate the removal of mid-storey density in disturbed forests using prescribed fire, weed control and bush regeneration as a method to restore BMAD affected forest.

Anywhere
  • Ongoing
Citizen ScienceEducationEcology & EnvironmentBirdsbmad affected foresttreestree health across the northern rivers region of new south walesaustralialocations of native bell miner colonieslandholdersbell miner associated dieback (bmad)bird monitoringgondwana world heritagedatabiodiversity
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